ConverterKey
HomeAll ConvertersText ToolsLengthTemperatureData
Explore
HomeAll ConvertersText ToolsLengthTemperatureData

ConverterKey

A modern converter toolkit built for speed, precision, and mobile use.

Popular converters

  • Length Converter
  • CM to Inches Converter
  • Feet to Meters Converter
  • Miles to Kilometers Converter
  • Area Converter

Platform

  • About
  • Contact
  • All converters
  • Search tools
  • Browse categories
  • Sitemap

Legal

  • Privacy Policy
  • Terms of Use

© 2026 ConverterKey. Validate critical calculations independently.

  1. Home
  2. /
  3. Converters
  4. /
  5. Pressure Converter
  6. /
  7. Convert kpa to psi

Convert kpa to psi

Convert Kilopascal (kPa) to Pound per square inch (psi) instantly.

Calculation

value × 0.14503773773

Quick ConversionConverted
1 kPa0.145038 psi
5 kPa0.725189 psi
10 kPa1.450377 psi
100 kPa14.503774 psi
1,000 kPa145.037738 psi

Kilopascal

A kilopascal is an SI pressure unit equal to 1000 pascals.

Kilopascals became common for practical engineering, weather, gas, and equipment pressure values.

kPa is used in HVAC, tire-pressure references in some regions, weather reports, engineering specifications, gas systems, and equipment documentation.

Pound per square inch

Pound per square inch is a pressure unit based on one pound-force applied over one square inch.

Psi became common in US customary pressure measurement and remains widely used on gauges and equipment labels.

psi is used for tires, compressors, hydraulics, pneumatics, gauges, industrial equipment, and service documentation.

How to Convert Kilopascal to Pound per square inch

Mathematically, pound per square inch (psi) = kilopascal (kPa) converted with the formula below.

1 kPa = 0.145038 psi

1 psi = 6.894757 kPa

Formula: value × 0.14503773773

Example: 15 kPa = 2.175566 psi

  1. Start with the pressure value in kilopascals.
  2. Use 6.894757293168 kPa for each psi.
  3. Divide the kPa value by 6.894757293168.
  4. Use psi as the converted result.

Precision note: Use 6.894757293168 kPa per psi. Keep enough decimal precision for calibration, tire, hydraulic, or pneumatic work.

How many kPa in psi and psi in kPa

1 kPa = 0.145038 psi

1 psi = 6.894757 kPa

Kilopascal [kPa]Pound per square inch [psi]
0.01 kPa0.00145 psi
0.1 kPa0.014504 psi
1 kPa0.145038 psi
2 kPa0.290075 psi
5 kPa0.725189 psi
10 kPa1.450377 psi
20 kPa2.900755 psi
50 kPa7.251887 psi
100 kPa14.503774 psi

Common Use Cases for kPa to psi

  • Converting tire pressure values from kPa into psi.
  • Comparing HVAC, pneumatic, or hydraulic readings with psi specifications.
  • Translating metric pressure labels for US customary service procedures.
  • Checking pressure gauge readings when documentation uses a different unit system.

FAQ

How many kPa are in one psi?

One psi equals 6.894757293168 kPa.

How many psi is 220 kPa?

220 kPa is about 31.908 psi.

Why is kPa to psi common?

Many regions and industries publish pressure in kPa, while many gauges and service references use psi.

More Kilopascal conversions

  • kpa to pa
  • kpa to mpa
  • kpa to bar
  • kpa to atm
  • kpa to torr